Possibly, there is a study (if it has not been discontinued with NIH funding issues) led by Dana Farber I think, looking at nutritional management. The idea is that certain diets might show some substantial benefit in managing progression. I believe they are focused on plant based diets. I had a long talk with my hematologist who wanted to know if I was interested in participating but then he moved on to another hospital when research funding at his institution came under threat.

He was not a lead on the study but partipating.